{"id":"https://openalex.org/W2122547471","doi":"https://doi.org/10.1145/1669112.1669170","title":"Multiple clock and voltage domains for chip multi processors","display_name":"Multiple clock and voltage domains for chip multi processors","publication_year":2009,"publication_date":"2009-12-12","ids":{"openalex":"https://openalex.org/W2122547471","doi":"https://doi.org/10.1145/1669112.1669170","mag":"2122547471"},"language":"en","primary_location":{"id":"doi:10.1145/1669112.1669170","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1669112.1669170","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 42nd Annual IEEE/ACM International Symposium on Microarchitecture","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5051471460","display_name":"Efraim Rotem","orcid":"https://orcid.org/0000-0002-6238-1828"},"institutions":[{"id":"https://openalex.org/I1343180700","display_name":"Intel (United States)","ror":"https://ror.org/01ek73717","country_code":"US","type":"company","lineage":["https://openalex.org/I1343180700"]},{"id":"https://openalex.org/I4210104622","display_name":"Intel (Israel)","ror":"https://ror.org/027t2s119","country_code":"IL","type":"company","lineage":["https://openalex.org/I1343180700","https://openalex.org/I4210104622"]}],"countries":["IL","US"],"is_corresponding":true,"raw_author_name":"Efraim Rotem","raw_affiliation_strings":["Intel Corporation, Israel","Intel Corporation, Israel#TAB#"],"affiliations":[{"raw_affiliation_string":"Intel Corporation, Israel","institution_ids":["https://openalex.org/I4210104622"]},{"raw_affiliation_string":"Intel Corporation, Israel#TAB#","institution_ids":["https://openalex.org/I1343180700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089135250","display_name":"Avi Mendelson","orcid":"https://orcid.org/0000-0003-4274-6866"},"institutions":[{"id":"https://openalex.org/I1290206253","display_name":"Microsoft (United States)","ror":"https://ror.org/00d0nc645","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253"]},{"id":"https://openalex.org/I4210125051","display_name":"Microsoft (Israel)","ror":"https://ror.org/03819cc96","country_code":"IL","type":"company","lineage":["https://openalex.org/I1290206253","https://openalex.org/I4210125051"]}],"countries":["IL","US"],"is_corresponding":false,"raw_author_name":"Avi Mendelson","raw_affiliation_strings":["Microsoft R&D, Israel","Microsoft R&D, Israel#TAB#"],"affiliations":[{"raw_affiliation_string":"Microsoft R&D, Israel","institution_ids":["https://openalex.org/I4210125051"]},{"raw_affiliation_string":"Microsoft R&D, Israel#TAB#","institution_ids":["https://openalex.org/I1290206253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010407295","display_name":"Ran Ginosar","orcid":null},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Ran Ginosar","raw_affiliation_strings":["Israel Institute of Technology","[Technion - Israel Institute of Technology, Israel]"],"affiliations":[{"raw_affiliation_string":"Israel Institute of Technology","institution_ids":["https://openalex.org/I174306211"]},{"raw_affiliation_string":"[Technion - Israel Institute of Technology, Israel]","institution_ids":["https://openalex.org/I174306211"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048636328","display_name":"Uri Weiser","orcid":"https://orcid.org/0009-0005-3800-8272"},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Uri Weiser","raw_affiliation_strings":["Israel Institute of Technology","[Technion - Israel Institute of Technology, Israel]"],"affiliations":[{"raw_affiliation_string":"Israel Institute of Technology","institution_ids":["https://openalex.org/I174306211"]},{"raw_affiliation_string":"[Technion - Israel Institute of Technology, Israel]","institution_ids":["https://openalex.org/I174306211"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5051471460"],"corresponding_institution_ids":["https://openalex.org/I1343180700","https://openalex.org/I4210104622"],"apc_list":null,"apc_paid":null,"fwci":3.4809,"has_fulltext":false,"cited_by_count":43,"citation_normalized_percentile":{"value":0.93018636,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"459","last_page":"468"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10363","display_name":"Low-power high-performance VLSI design","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.5914824604988098},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5823980569839478},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.4865264296531677},{"id":"https://openalex.org/keywords/system-on-a-chip","display_name":"System on a chip","score":0.4735866189002991},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.40896859765052795},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3486323654651642},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.2903938889503479},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14513134956359863},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14161771535873413}],"concepts":[{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.5914824604988098},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5823980569839478},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.4865264296531677},{"id":"https://openalex.org/C118021083","wikidata":"https://www.wikidata.org/wiki/Q610398","display_name":"System on a chip","level":2,"score":0.4735866189002991},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.40896859765052795},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3486323654651642},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2903938889503479},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14513134956359863},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14161771535873413}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/1669112.1669170","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1669112.1669170","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 42nd Annual IEEE/ACM International Symposium on Microarchitecture","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.309.7010","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.309.7010","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://webee.technion.ac.il/~ran/papers/MultiCkVtDomainsCMP-MICRO2009Rotem.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.800000011920929,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1598283091","https://openalex.org/W1991630019","https://openalex.org/W1997728251","https://openalex.org/W1998200478","https://openalex.org/W2002072104","https://openalex.org/W2014371209","https://openalex.org/W2017472544","https://openalex.org/W2028290658","https://openalex.org/W2042885725","https://openalex.org/W2079942837","https://openalex.org/W2116175063","https://openalex.org/W2116460500","https://openalex.org/W2117299787","https://openalex.org/W2129904319","https://openalex.org/W2135933214","https://openalex.org/W2136671462","https://openalex.org/W2148952606","https://openalex.org/W2153410230","https://openalex.org/W2165372308","https://openalex.org/W2170629115","https://openalex.org/W3143467795","https://openalex.org/W3150612471","https://openalex.org/W4236062646","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2036806516","https://openalex.org/W1967394420","https://openalex.org/W2565425548","https://openalex.org/W2392009442","https://openalex.org/W2155685366","https://openalex.org/W2142443274","https://openalex.org/W13556768","https://openalex.org/W2912613323","https://openalex.org/W2100663632","https://openalex.org/W2115579119"],"abstract_inverted_index":{"Power":[0],"and":[1,13,37,54,108,124,127,130,152],"thermal":[2,66],"are":[3,14,74,173],"major":[4],"constraints":[5],"for":[6,208],"delivering":[7,27],"compute":[8,29],"performance":[9,30,59,114],"in":[10,19,44],"high-end":[11],"CPU":[12,107],"expected":[15],"to":[16,50,101,186],"be":[17],"so":[18],"the":[20,32,56,62,85,97,109,116,168,197,201],"future.":[21],"CMP":[22],"is":[23,156],"becoming":[24,75],"important":[25],"by":[26,90],"more":[28],"within":[31,115],"power":[33,53,64,71,164,181,191],"constraints.":[34,67],"Dynamic":[35],"Voltage":[36],"Frequency":[38],"Scaling":[39],"(DVFS)":[40],"has":[41],"been":[42],"studied":[43],"past":[45],"work":[46],"as":[47],"a":[48,76,103,132,146,179],"mean":[49],"increase":[51],"save":[52],"improving":[55],"overall":[57],"processor's":[58],"while":[60],"meeting":[61],"total":[63],"and/or":[65],"For":[68],"such":[69,171],"systems,":[70],"delivery":[72,165],"limitations":[73,166,172],"significant":[77],"practical":[78],"design":[79,86],"consideration,":[80],"unfortunately":[81],"this":[82],"aspect":[83],"of":[84,118,145,211],"was":[87],"almost":[88],"ignored":[89],"many":[91],"research":[92],"works.":[93],"This":[94,175],"paper":[95,176],"explores":[96],"various":[98],"possible":[99],"topologies":[100],"build":[102],"high":[104],"end":[105],"multi-core":[106],"available":[110],"policies":[111],"that":[112,162,178],"maximize":[113],"set":[117],"physical":[119],"limitations.":[120],"It":[121],"evaluates":[122],"single":[123,180],"multiple":[125,190],"voltage":[126],"frequency":[128],"domains":[129,192],"introduces":[131],"new":[133],"clustered":[134],"topology,":[135],"grouping":[136],"several":[137],"cores":[138],"together.":[139],"A":[140],"hybrid":[141],"model,":[142],"using":[143],"measurements":[144],"real":[147],"CPU,":[148],"cycle":[149],"accurate":[150],"simulator":[151],"an":[153],"analytical":[154],"model":[155],"introduced.":[157],"The":[158],"results":[159,202],"presented":[160],"indicate":[161],"considering":[163],"diverts":[167],"conclusions":[169],"when":[170],"ignored.":[174],"shows":[177],"domain":[182],"topology":[183,205],"performs":[184,206],"up":[185],"30%":[187],"better":[188],"than":[189],"on":[193],"light-threaded":[194],"workload.":[195],"In":[196],"fully":[198],"threaded":[199],"application":[200],"divert.":[203],"Clustered":[204],"well":[207],"any":[209],"number":[210],"threads.":[212]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":7}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}